INNOVATION Z Project No.21
Thermoplastic Resin for Denture Base (Resin Material for Dental Milling and Machining)

KZR-CAD Denture PC

Resin Material for Dental Milling and Machining

KZR-CAD Provisional PC

KZR-CAD Denture PC

KZR-CAD Provisional PC

Thermoplastic Resin for Denture Base(Resin Material for Dental Milling and Machining)

Shade

Resin Material for Dental Milling and Machining

Thickness(t)
25mm

30mm

●

●ShadeThickness(t)20mm

A2
PinkA2●Clear

94.0 mm98.5 mm

Digital Dentistry withPolycarbonate

10 mm
Thickness（ｔ）

Abrasion Resistance
Property

Brush Abrasion Test (50,000 times)

Manufacturer

1090-3 Otani, Kamibun, Kagami-cho,Konan-shi, Kochi, 781-5451 Japan

https://www.yamakin-global.com

Head Office: 1090-3 Kamibun, Kagami-cho, Konan-shi, Kochi, 781-5451, Japan
Branch Office: Osaka, Tokyo, Nagoya, Fukuoka, Sendai, JAPAN
Factory and R&D: Kochi, JAPAN
P: +81-887-55-0281
E: contact@yamakin-gold.co.jp

Impact Resistance
Property
INTERNATIONAL20230127

Hard to Absorb
Water
Using together with Nu:le Coat

Achieve More
Aesthetic Quality

Comparison of Physical Properties ofKZR-CAD Denture PC / Provisional PC and PMMA

PMMA : Materials commonly used as temporary prostheses

Polycarbonate with Excellent Impactand Abrasion Resistance

Brush Abrasion Test

Impact Resistance Test

Water Sorption Test

Flexural Strength Test

Steel balls, weighing 7g, 14g, 24g, 33g, 65g, 112g, 175g, 201g,

Excellent abrasion resistance of KZR-CAD Provisional PC / Denture PC

The result of water sorption test show a very low water

Compared to PMMA in flexural strength test, the decrease in

the specimen until it is cracked. As a result of this ballthat plaque adhesion is increased rapidly when the surface roughness

approximately one-seventh that of PMMA, and it isthermal cycle tests is smaller. Therefore, it is expected that372g and 508g, were dropped from a height of 60cm on todropping test, deformation was occurred a little bit when a508g steel ball was dropped. However, there was no crack
occurred for KZR-CAD Denture PC and KZR-CAD

Provisional PC. Therefore, damage due to unexpected

was confirmed by brush abrasion test (50,000 times)*1) It is reported

exceeds 0.2 µm.*2) However, even after 50,000 times of brushing, thesurface roughness of KZR-CAD Provisional PC / Denture PC is lessthan 0.2 µm.

expected that deterioration in the oral cavity will be hardly
occurred.

flexural strength of KZR-CAD Provisional PC / Denture PC afterstrength of KZR-CAD Provisional PC / Denture PC can bemaintained.

The surface roughness after
50,000 times of brushing : Ra 0.573 µm

PMMAshocks can be prevented during the processes.

sorption of KZR-CAD Provisional PC / Denture PC,1500PMMAA crack was occurred
when 7g steel ball
was dropped.

20.4

Denture PC

Steel Ball
60cm

0.2

0.6

0.8

Provisional PC

11.2

1.4

1.6

The surface roughness after
50,000 times of brushing : Ra 0.093 µm

24.4 µg/mm3

3.3µg/mm3

Denture PC

Provisional PC
Deformation was
occurred when 508g
steel ball was dropped.
However, there is no crack.

00.2

0.4

0.6

0.8

1

Measured Distance(mm)

1.2

1.4

1.6*1) ISO14569-1, the ratio of toothpaste and water is 1:2, Load weight 2.0N
Brush stroke 50,000 times is equivalent to about 7 years if it is assumed to brush teeth twice a dayand brush 10 times per tooth.
*2) Bollen. M. et al. : Dental Mater, 13 (4) 258~269, 1997.

PMMADenture PC
Provisional PC

ISO10477 (Water sorption amount : Not more than 40µg/mm3)

Flexural Strength(MPa)BallDropping Test

Water Sorption (µg/mm3)

40 µg/mm3

Before Thermal Cycle Test

After Thermal Cycle Test

1209060300PMMA

Denture PC
Provisional PC

Thermal cycle test conditions: 5000 time of immersions in distilled water at 4°C and 60°C for 1 minute each.

3

Innovation through Digital Technology
More easily,
more satisfactory.

Nu:le Coat

Wide Range of Color Line-up

Provisional Denture

Based on the scan data of the denture usually used, it can be duplicated by
CAD/CAM machine milling.

In addition, if the data is stored, it can be quickly re-produced in the event of lossor damage.

After Milling

Gum parts can be reproduced with Nu:le Coat Color type.**Please keep the thickness of Nu:le Coat less than 40μm (about 3 layers).

4Splint

Polycarbonate is more flexible than PMMA. Therefore, it is resistant torepeated insertion and removal, and it can be expected to maintaintransparency due to its high water absorption resistance.

It can be used for splints to prevent tooth wear due to bruxism.

After MillingMore transparency finish coated with Nu:le Coat Clear

Autoclave sterilization is possible after applying Nu:le Coat5

Nu:le Coat

Controlled Medical Device – Dental glazing material (Coloring material for polymer-based crown, Bonding Material for Dental Resin)

Clear / LiquidLight Curing Time

Clear / GelUsage
Laboratory Use

It is advantages of provisional restoration that checking and correcting the shapeeasily with CAD data before milling and milling the final with the same CAD data.

Moreover, the most suitable finishing way can be chosen from polishing orProvisional PC to achieve both efficiency and beauty that is befitting the digital
After Millingage.

Single Package

Single Package

Nu:le Coat Liquid Clear (6ml)
Nu:le Coat Liquid (4ml) 13 colors

Nu:le Coat Gel (2ml)(White, Gray, Brown, Yellow, Orange, Blue,Red, Pink, BlackA plus, B plus, C plus, D plus

Set Package

Intro Set

TimeLEDCUREMaster30 sec.

Pre-curing*

5 sec.

Temporary curing*4
Final curing
Pre-treatment for
PEEK

60 sec.
30 sec.

DentalCuring Light

Pre-curing
STD 10 sec.

Final curing
STD 20 sec.

*1) When using a photopolymerization device other than those listed
above, refer to IFU for each system and check that the effective
wavelength (e.g. purple LED: peak output wavelength 400 ± 20 nm)
is suitable for the material before use. For the effective wavelength,
please contact the distributor of the photopolymerisation device.
*2) For intraoral use and large application areas, multiple light irradiations
should be performed.
*3) When applying Liquid type over Liquid type.
*4) Please refer IFU for more details for followings.
When applying Gel Type over Liquid Type.
When using for internal characterization.
When applying over PAEK-based materials.

Regular Set• Nu:le Coat Liquid Clear (6ml) : 1 pc
• Nu:le Coat Gel (2ml) : 1 pc
• Round Brush : 1 pc
• Flat Brush : 1 pc
• Disposal Plate : 10 pcs

Polished Finish)

Equipment*1
3

Chairside Use*2

application of Nu:le Coat (applying Liquid Clear, Liquid color types or shade types)
depending on the patients or cases. Please take advantage of KZR-CAD

Related Products

Provisional restoration thatthe final image can be visualized.

Characterization material for resin
Pre-treatment for PEEK

• Nu:le Coat Liquid Clear (6ml) : 1 pc
• Nu:le Coat Gel (2ml) : 1 pc
• Nu:le Coat Liquid (4ml) : White, Gray, Blue, Brown (1 pc each)• Round Brush : 1 pc
• Flat Brush : 1 pc
• Disposal Plate : 20 pcs

Full Set• Nu:le Coat Liquid Clear (6ml) : 1 pc
• Nu:le Coat Gel (2ml) : 1 pc
• Nu:le Coat Liquid (4ml) : White, Gray, Blue, Brown, Yellow, Orange,A Plus, B Plus, C Plus, D Plus (1 pc each)• Round Brush : 1 pc
• Flat Brush : 1 pc
• Disposal Plate : 30 pcs

Set Contents

Polish KZR-CAD Provisional PC (A2)orApply Nu:le Coat Liquid Clear

TypeColor
Intro Set
Regular Set
Full Set

GelClear

Clear

●

●

●

●

●

●

polishing or application of Nu:le Coat Liquid Clear.
Set with temporary a cementing material.

GrayBrown

●

●

●

●

●

●YellowOrange●●LiquidBlue
RedPinkBlack●●A Plus

B PlusC PlusD Plus●●●●Characterized with Nu:le CoatGum Shades
Suitable finish of provisional restorations can be achieved withWhite

There are also Gum shade line-up (Red, Pink and Black)for denture application or Gum expression.

Characterizing or shade adjustment with Nu:le Coat isrecommended for the cases requiring long-term attachment.

After application

Before application

RedRedBlack

PinkOrange

Pink

Polished Finish(Maxillary bilateral central incisors)

Image of inter oral use

Characterized resin frame by Nu:le Coat Liquid Red, Pink, Black and Orange

A photo provided by : DENTAL OFFICE EHARA (Nishi-ku, Osaka-shi, Osaka Prefecture, Japan) ; Dr. Daisuke Ehara
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